{"meta":{"query_hash":"600f633012d1","filters":{"venue":"Rheumatology Reports"},"cohort_total":1,"direct_labels_cover":0,"predictions_cover":1,"exported":1,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/600f633012d1","api":"https://metacan.xera.ac/api/v1/cohort?venue=Rheumatology+Reports"},"results":[{"id":"W2169025735","doi":"10.4081/rr.2009.e8","title":"Effect of intra-articular hyaluronic acid agents on subsequent rate of infection following total knee arthroplasty","year":2009,"lang":"en","type":"article","venue":"Rheumatology Reports","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"Western University","funders":"","keywords":"Hyaluronic acid; Medicine; Osteoarthritis; Arthroplasty; Viscosupplementation; Demographics; Joint arthroplasty; Intra articular; Surgery; Adverse effect; Total knee arthroplasty; Arthritis; Retrospective cohort study; Internal medicine; Pathology","score_opus":0.0071718238813682075,"score_gpt":0.2658442448622096,"score_spread":0.25867242098084137,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2169025735","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.99805886,0.0015378876,0.00005698819,0.000029882822,0.000006566332,0.0000080617665,0.00005451528,0.0000013428796,0.00024598377],"genre_scores_gemma":[0.9995098,0.00030569156,0.000051671424,0.000016664548,0.000015200486,0.000004203139,0.000051285988,7.5786954e-7,0.00004470791],"study_design_codex":"observational","study_design_gemma":"observational","domain_scores_codex":[0.99786097,0.00080841104,0.00038768863,0.00025458966,0.00048787356,0.00020051315],"domain_scores_gemma":[0.9845841,0.005769449,0.0075884527,0.00050719053,0.0009027518,0.00064811413],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0018140621,0.00016790118,0.00036028164,0.0006515358,0.00023626439,0.0006975181,0.00028956114,0.00040259727,0.0010193241],"category_scores_gemma":[0.013100689,0.00018404656,0.00060500624,0.0007693443,0.00031348102,0.0005627,0.00032276192,0.0005224812,0.00015646589],"study_design_candidate":"observational","study_design_consensus":"observational","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00022978747,0.000029183708,0.9976895,0.000019237721,0.00007556537,0.000064938526,0.000037425376,0.000011321619,0.000078217345,0.0000040850055,0.000016062564,0.0017446677],"study_design_scores_gemma":[0.0000059384015,0.00040726477,0.99865675,0.000012396372,0.000073956886,0.0004796245,0.00013084484,0.000055411067,0.00009168278,0.000006295394,0.00007657826,0.0000032634666],"about_ca_topic_score_codex":0.0015150661,"about_ca_topic_score_gemma":0.0023596291,"teacher_disagreement_score":0.0018140621,"about_ca_system_score_codex":0.00024927626,"about_ca_system_score_gemma":0.0003052587,"threshold_uncertainty_score":0.009593844},"labels":[],"label_agreement":null}]}